The nearest airport is LNZ - Linz (Horsching), located 81.6 km north of Quilk.
Other airports nearby include SZG - Salzburg (92.0 km west), KLU - Klagenfurt (Worthersee Intl) (96.4 km south), GRZ - Graz (112.8 km south east), LJU - Ljubliana Ljubljana (143.8 km south),